fix uniasr postprocess

lzr265946

2023-03-24 da830cb825edfe55a5a40eddfdd2a5fb8d8e8247

 setup.py

@@ -41,6 +41,8 @@
        # PAI
        "oss2",
        "kaldi-native-fbank",
        # timestamp
        "edit-distance"
    ],
    # train: The modules invoked when training only.
    "train": [